The pyramid is so mysterious, what technology was used to build it?

Scientists initially judged that the pyramid was built by transporting huge stones from a great distance to the Giza Plateau, and then carving these stones into square stones on the spot, and then slowly accumulating them little by little.

Imhotep replaced the mud bricks with square-shaped stones quarried from the mountain, and constantly revised the design of the mausoleum, resulting in a six-step trapezoidal pyramid – the prototype of the pyramid we see today.

The pyramids were made by the ancient Egyptians by manpower, but they were not built of stone, and they used very special materials, just like our current cement, which was cohesive, so they could be built very strong.

Hello, 1.The stone was transported by water conservancy, and the stone used in the construction of the pyramids was transported by water conservancy, and it would have been almost impossible to have ancient workers move several tons of stone by physical strength.2The stone used is limestoneThe stone used in the pyramid is limestone, which is usually hardened by carbon dioxide, and the carbon dioxide in the water is relatively small, so the limestone is relatively 3

Floats are made from animal skins, and the stone needs to float after entering the water, but there is no forest where the pyramid is built, so if you want the stone to float in the water, you can only use the tools to move. Animal skins. The float of the skin is average, and when you want to float a stone weighing several tons, you need to tie the skin to the stone trap.

When the stone is tied, it is necessary to wait until the water level in the rainy season ** before the stone can be taken out of the water.5, use the North Star to grasp the direction We know that to build a huge building is to set the foundation, according to the measurement of scientists, the side length of the Pyramid of Khufu is about 230 meters, and the direction gap is in degrees, it can be said that this accuracy can only be achieved with accurate instruments. However, the situation at that time did not guess the ruler and spike precision instruments, so in order to ensure the correct orientation of the tower, ancient Egyptian scholars used the North Star to make the north direction, and then drew various lines on the ground, and finally mastered the north-south direction.

Hello dear, how the pyramid is built The steps are as follows:1The stone is transported by water conservancy, the stone used to build the pyramid is transported by water conservancy, if the ancient workers rely on physical strength to move a few tons of stone to grasp, it is almost impossible, so the waterway has become the main method of transporting stone.

The base of the quarry is a mold, and when the limestone transported by the river is exposed, the workers cut the exposed water, and when it is repeated several times, the stone is smoothed. 2. The stone used is limestoneThe stone used in the pyramid is limestone, and the limestone is usually hardened because of carbon dioxide, while the carbon dioxide in the water is relatively small, so the limestone is relatively soft and easy to sharpen. And the surface of the water is usually calm, therefore, the surface of the water becomes a level, so the stone will be relatively flat.

3. Use animal skins to make floats, and the stones need to float after entering the water, but there is no forest in the place where the pyramids are built, so if you want the stones to float in the water, the tools used can only be animal skins. The float of the skin is average, and when you want to float a stone weighing several tons, you need to tie the skin to the stone. When the stone is tied, it is necessary to wait until the water level in the rainy season** before the stone can be taken out of the water.

4. In the pipeline has a controllable gate and in the transportation of stones, the workers will first build a closed pipeline around the pyramid, because the stone is too heavy, the Egyptian workers will design a controllable gate on the grinding and infiltration pipeline, and then control the stone by filling and discharging water. The height of the pipes changes with the height of the construction, and after each floor is built, the pipes gradually increase, and in terms of relieving the pressure, the workers will also relieve the pressure on the individual gates through other gates. 5. Use the North Star to grasp the direction We know that the construction of a huge building is necessary to set the foundation, according to the measurement of scientists, the side length of the Pyramid of Khufu is about 230 meters, and the direction gap is in the degree, you can blindly say that this accuracy can only be achieved with accurate instruments.

However, there were no precision instruments at that time, so in order to ensure the correct orientation of the pyramid, ancient Egyptian scholars used the North Star to make the north direction, and then drew various lines on the ground, and finally mastered the north-south direction. 6. In addition to the positioning of the pyramid, the Pyramid of Khufu also designed a decompression chamber of the pharaoh's tomb workshop, which is very magical even now, but it was produced in the Egyptian pyramids more than 4,000 years ago. As for the workers who built the pyramids, it was initially thought that they were built by slaves, but according to historical records, it was discovered that they were built by Egyptian professional technicians.

There are many theories among people, the main ones are nothing more than the theory of instrument handling, slope handling, pouring and water transportation.

As early as 450 B.C., the ancient Greek historian Herodotus believed that the pharaoh sent tens of thousands of slaves and used a series of instruments to build the megaliths one by one from low to high.

Proponents of the slope transport theory believe that when the ancient Egyptians built the pyramids, they first built a large ramp outside the pyramid and then pulled the Minqin stone up. Pile up a layer of slopes, lay a layer of stones, and gradually build the pyramid higher. After calculation, the slope of the slope is about 7° 8°.

To build such a tall pyramid, the slope is a kilometer long and very steep when you reach the top.

Later, a new insight was put forward that the boulders on the pyramids were all artificially created. It is said that after analyzing the structure of the megaliths with the help of microscopes and chemical methods, it was discovered that the stones on the pyramids were made of lime and shells by pouring them by hand, in a similar way to pouring concrete today.

From this, he speculated that the ancient Egyptians probably used the method of "breaking the whole into pieces" to build the pyramids. They first loaded the mixed concrete into baskets and carried them up to the pyramid under construction. In this way, as long as you master a certain technique, you can pour it into a boulder.

Internal structure

The square cone-shaped imperial tombs of the ancient slave societies of Egypt have corridors, staircases, halls and various valuable ornaments in the tower. This passage has a cross-sectional area of 58 square centimeters and is located about 65 meters above the south wall of the Queen's coffin in the Great Pyramid.

At the bottom of this passage is a stone slab with two copper handles. What exactly is hidden behind this slate, no one knows. However, what the robot has seen after lifting a beam through the entrance of the passage may give us more insight into the Great Pyramid, which is located near the Giza Plateau.

Since their discovery in 1873, there have been many speculations about their origins. One theory is that they were vents that provided air to the workers who built the interior of the pyramid.

However, if this is true, then why did the hole be sealed with just the right stone seal before the project was completed? Another theory is that there was a secret burial chamber behind the stone slabs in these passages.